product description

I. Overview

Glass rotor flowmeter with a transparent cone, can be measured in a closed pipeline in a variety of liquid and gas flow, direct observation of the medium flow indicator instrument. Glass rotameter has a strong corrosion resistance, can detect acid, alkali , Oxidant and other corrosive gas or liquid flow, suitable for chemical, pharmaceutical, paper, sewage treatment industries.It is used to measure the flow of liquid (liquid or gas) process test table. Can be widely used in chemical, petroleum, light Chemical, chemical, dye and science sectors, but also for the user specialized support manufacturing.

Second, the main technical parameters

Diameter: 4mm-100mm
Flow: liquid 0.016-1000m3 / H gas 1-40000L / H
Accuracy: 1.5 2.5 4
Installation: flange; pagoda mouth

three, Principle and structure
The glass rotor flowmeter consists of a bottom-up conical tube and a float moving up and down the fluid flow (Figure 3). The flow of fluid from the bottom to the top of the cone The buoyancy A of the fluid rises and the buoyancy of the fluid rises. When the sum of the lift force S and the buoyancy force A is equal to the float gravity G, the float is in balance and stabilized at a certain height position. The scale on the cone tube indicates the flow value of the fluid .
Flowmeter readings in the float position shown in Figure 2:
LZB / LZB- () F glass rotor flowmeter cone tube is smooth inner wall pipe (see Figure 4), diameter DN15 above the flow meter, the float through the guide rod up and down, remain stable; Rotor flow meter cone wall has three guide ribs, so that the float remains stable (see Figure 4) DN10 flow meter below the use of hose connection, with needle flow control valve; DN15 diameter above the flow meter method Blue connection.